239726660

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{28607}}^1$

素因数の和:29035

約数の個数: 24

約数和(自身を含む): 504645120

約数和(自身を除く): 264918460

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 28607, 57214, 114428, 143035, 286070, 572140, 11986333, 23972666, 47945332, 59931665, 119863330, 239726660]

約数ペア:

[(1, 239726660), (2, 119863330), (4, 59931665), (5, 47945332), (10, 23972666), (20, 11986333), (419, 572140), (838, 286070), (1676, 143035), (2095, 114428), (4190, 57214), (8380, 28607)]